opencv/3rdparty/libjpeg-turbo/jconfig.h.in
Alexander Smorkalov d97df262f6
Merge pull request #25623 from asmorkalov:as/jpegturbo_3.0.3
Libjpeg-turbo update to version 3.0.3 #25623

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2024-05-25 13:03:12 +03:00

61 lines
2.1 KiB
C

/* Version ID for the JPEG library.
* Might be useful for tests like "#if JPEG_LIB_VERSION >= 60".
*/
#define JPEG_LIB_VERSION @JPEG_LIB_VERSION@
/* libjpeg-turbo version */
#define LIBJPEG_TURBO_VERSION @VERSION@
/* libjpeg-turbo version in integer form */
#define LIBJPEG_TURBO_VERSION_NUMBER @LIBJPEG_TURBO_VERSION_NUMBER@
/* Support arithmetic encoding when using 8-bit samples */
#cmakedefine C_ARITH_CODING_SUPPORTED 1
/* Support arithmetic decoding when using 8-bit samples */
#cmakedefine D_ARITH_CODING_SUPPORTED 1
/* Support in-memory source/destination managers */
#define MEM_SRCDST_SUPPORTED 1
/* Use accelerated SIMD routines when using 8-bit samples */
#cmakedefine WITH_SIMD 1
/* This version of libjpeg-turbo supports run-time selection of data precision,
* so BITS_IN_JSAMPLE is no longer used to specify the data precision at build
* time. However, some downstream software expects the macro to be defined.
* Since 12-bit data precision is an opt-in feature that requires explicitly
* calling 12-bit-specific libjpeg API functions and using 12-bit-specific data
* types, the unmodified portion of the libjpeg API still behaves as if it were
* built for 8-bit precision, and JSAMPLE is still literally an 8-bit data
* type. Thus, it is correct to define BITS_IN_JSAMPLE to 8 here.
*/
#ifndef BITS_IN_JSAMPLE
#define BITS_IN_JSAMPLE 8
#endif
#ifdef _WIN32
#undef RIGHT_SHIFT_IS_UNSIGNED
/* Define "boolean" as unsigned char, not int, per Windows custom */
#ifndef __RPCNDR_H__ /* don't conflict if rpcndr.h already read */
typedef unsigned char boolean;
#endif
#define HAVE_BOOLEAN /* prevent jmorecfg.h from redefining it */
/* Define "INT32" as int, not long, per Windows custom */
#if !(defined(_BASETSD_H_) || defined(_BASETSD_H)) /* don't conflict if basetsd.h already read */
typedef short INT16;
typedef signed int INT32;
#endif
#define XMD_H /* prevent jmorecfg.h from redefining it */
#else
/* Define if your (broken) compiler shifts signed values as if they were
unsigned. */
#cmakedefine RIGHT_SHIFT_IS_UNSIGNED 1
#endif